Fig. 3.
a: AIA 304 Å image showing the ejected plasma and the position of the selected slice. b: time-distance plot along the selected slice. When the emission is less saturated and the spatial extension large enough, the erupting plasma has a range of velocities as displayed with over-plotted straight lines approximating the mean plasma blob trajectories (velocities are still increasing with time). This outlines the global expansion of the FR.
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